<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			.marg1{
				width:200px;
				height: 200px;
				background-color: #A4DA89;
				margin-bottom: -100px;
			}
			
			.marg2{
				width:100px;
				height: 100px;
				background-color: orange;
				margin-top: -110px;
			}
			
			.marg3{
				width:200px;
				height: 200px;
				background-color: #A4DA89;
				margin-top: 0px;
				border-top:1px solid #A4DA89;
			}
			
			.marg4{
				width:100px;
				height: 100px;
				background-color: orange;
				margin-top: 10px;
			}
			
		</style>
	</head>
	<body>
		<div class="marg3">
			<div class="marg4">2</div>
		</div>
		
		<!--
		<div class="marg1">1</div>
		<div class="marg2">2</div>
		-->
	</body>
</html>
